Finding the Third Proportional to 4,347,900 and 9,444,986

Step by Step Solution

1. Step 1: Write the proportion equation
   4,347,900 : 9,444,986 = 9,444,986 : x
2. Step 2: Convert to fraction form
   4,347,900/9,444,986 = 9,444,986/x
3. Step 3: Cross multiply
   4,347,900x = 9,444,986 × 9,444,986
4. Step 4: Simplify right side
   4,347,900x = 89,207,760,540,196
5. Step 5: Solve for x
   x = 89,207,760,540,196/4,347,900
6. Step 6: Final answer
   x = 20,517,436.13